This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessArticle by Tengteng Guo 1, Haijun Chen 1, Deqing Tang 1, Shengquan Ding 1, Chaohui Wang 2, Decai Wang 1, Yuanzhao Chen 1,* and Zhenxia Li 1 1 School of Civil Engineering and Communication, North China University of Water Resources and Electric Power, Zhengzhou 450045, China 2 School of Highway, Chang’an University, Xi’an 710064, China * Author to whom correspondence should be addressed.
